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Assembly-type through cross partition plate rectangular steel pipe concrete column-steel beam node structure

A technology of rectangular steel pipes and concrete columns, which is applied in the direction of building construction and construction, can solve the problems of high construction precision and large amount of on-site welding, achieve simple assembly methods, simplify construction, and avoid inaccurate errors in hole positions Effect

Inactive Publication Date: 2020-01-10
LIAONING TECHNICAL UNIVERSITY
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Problems solved by technology

[0005] In order to solve the technical problems of large amount of on-site welding and high construction precision requirements in the existing installation technology, the present invention provides a rectangular steel tube concrete column-steel beam joint structure with cross partitions

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  • Assembly-type through cross partition plate rectangular steel pipe concrete column-steel beam node structure
  • Assembly-type through cross partition plate rectangular steel pipe concrete column-steel beam node structure
  • Assembly-type through cross partition plate rectangular steel pipe concrete column-steel beam node structure

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Embodiment Construction

[0027] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0028] Such as Figure 1-Figure 7 As shown, a prefabricated rectangular concrete-filled steel tube column-steel beam joint structure with intersecting partitions includes rectangular concrete-filled steel tube columns 4 , steel beams 5 , connecting plates 6 , and through plates 1 .

[0029] The steel beam 5 includes an upper flange 7, a lower flange 8, and a web 9, and the through-plate 1 includes a first through-plate 2 and a second through-plate 3, the number of the second through-plate 3 is two, and the second through-plate 3 is respectively It is fixedly connected with the first through plate 2 by welding to form a cross-shaped assembly node. The upper flange 7 is connected to the upper part of the through plate 1 by overlapping, and the lower flange 8 is provided with a through hole 10 in the middle and the part of the web 9 is removed to...

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Abstract

The invention relates to an assembly-type through cross partition plate rectangular steel pipe concrete column-steel beam node structure. The structure comprises rectangular steel pipe concrete columns, steel beams, connection plates and through plates. Each steel beam comprises an upper flange, a lower flange and a web. The through plates comprise a first through plate and two second through plates, and the two second through plates are fixedly welded to the first through plate body separately to form a cross-type assembly node. The upper flanges are in lap joint with the upper portions of the through plates, the middles of the lower flanges are provided with through holes, partial webs are removed, the lower flanges are provided and inserted in the lower portions of the through plates, the through plates are connected with the intersection portions of the cross sections of the webs through the connection plates, and column walls are inserted in the through plates by forming through holes. The cross node is easy to construct and can be prefabricated, the overall structure is easy to install, the construction progress is accelerated, and the overall stability is guaranteed.

Description

technical field [0001] The invention relates to the technical field of building structure engineering, in particular to an assembled rectangular steel pipe concrete column-steel beam joint structure through a cross partition. Background technique [0002] The connection between rectangular concrete-filled steel tube columns and steel beams can not only ensure the bearing capacity and reliability, but also ensure that the steel frame columns are wrapped inside the wall, achieving aesthetics. The formed frame system structure is simple in shape and flexible in layout. Therefore, the connection between rectangular concrete-filled steel tube columns and steel beams has a very good application prospect in high-rise and super high-rise buildings. [0003] According to the "Technical Regulations for Rectangular Steel Tube Concrete Structures" (CECS159:2004), there are four connection methods recommended: inner diaphragm connection with short beams, outer extension inner diaphragm ...

Claims

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Application Information

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IPC IPC(8): E04B1/58
CPCE04B1/185E04B1/58
Inventor 赵中伟董金凤吴谨伽简相洋刘海卿张霓张佳宁
Owner LIAONING TECHNICAL UNIVERSITY
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